214544414323 has 4 divisors (see below), whose sum is σ = 214545368920. Its totient is φ = 214543459728.

The previous prime is 214544414303. The next prime is 214544414401. The reversal of 214544414323 is 323414445412.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-214544414323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214544414303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65863 + ... + 658351.

It is an arithmetic number, because the mean of its divisors is an integer number (53636342230).

Almost surely, 2^214544414323 is an apocalyptic number.

214544414323 is a deficient number, since it is larger than the sum of its proper divisors (954597).

214544414323 is an equidigital number, since it uses as much as digits as its factorization.

214544414323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 954596.

The product of its digits is 184320, while the sum is 37.

Adding to 214544414323 its reverse (323414445412), we get a palindrome (537958859735).

The spelling of 214544414323 in words is "two hundred fourteen billion, five hundred forty-four million, four hundred fourteen thousand, three hundred twenty-three".